When you are offline. It will use your device GPS to determine your current location. Yes, in offline mode Map won't be available but your location will be stored based on your device GPS. When you get back to area where you have the network. You can go back and check the draft location it should show the stored GPS location at the time of the point of interest collection.

When you are offline. It will use your device GPS to determine your current location. Yes, in offline mode Map won't be available but your location will be stored based on your device GPS. When you get back to area where you have the network. You can go back and check the draft location it should show the stored GPS location at the time of the point of interest collection.